Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 10.47
Milk (kg) -138.00 -0.014 1.93
Fat (kg) -13.10 -0.375 4.91
Prot (kg) -8.23 -0.441 3.63
Fertility Sub Index 5.47
Calving Interval (days) -4.00 -1.459 5.84
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 3.34
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 23.93

* Based on an €80/tonne carbon price